8285689132 has 12 divisors (see below), whose sum is σ = 16571378320. Its totient is φ = 3551009616.

The previous prime is 8285689123. The next prime is 8285689163. The reversal of 8285689132 is 2319865828.

8285689132 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 8285689132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147958707 + ... + 147958762.

Almost surely, 2^8285689132 is an apocalyptic number.

It is an amenable number.

8285689132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8285689132 is a wasteful number, since it uses less digits than its factorization.

8285689132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295917480 (or 295917478 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 52.

The square root of 8285689132 is about 91025.7608152769. The cubic root of 8285689132 is about 2023.5295228727.

The spelling of 8285689132 in words is "eight billion, two hundred eighty-five million, six hundred eighty-nine thousand, one hundred thirty-two".